80517008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2707}}^1$

素因数の和:2752

約数の個数: 60

約数和(自身を含む): 184349808

約数和(自身を除く): 103832800

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 2707, 3718, 5414, 7436, 10828, 14872, 21656, 29744, 29777, 35191, 43312, 59554, 70382, 119108, 140764, 238216, 281528, 387101, 457483, 476432, 563056, 774202, 914966, 1548404, 1829932, 3096808, 3659864, 5032313, 6193616, 7319728, 10064626, 20129252, 40258504, 80517008]

約数ペア:

[(1, 80517008), (2, 40258504), (4, 20129252), (8, 10064626), (11, 7319728), (13, 6193616), (16, 5032313), (22, 3659864), (26, 3096808), (44, 1829932), (52, 1548404), (88, 914966), (104, 774202), (143, 563056), (169, 476432), (176, 457483), (208, 387101), (286, 281528), (338, 238216), (572, 140764), (676, 119108), (1144, 70382), (1352, 59554), (1859, 43312), (2288, 35191), (2704, 29777), (2707, 29744), (3718, 21656), (5414, 14872), (7436, 10828)]